CAS 7775-27-1 appears in our catalog under these names: Sodium peroxodisulfate/ 98%, Sodium persulphate, min. 99 %, 1 kg, plastic, Sodium Persulfate, >95% (HPLC), Sodium peroxydisulfate, 98% , Sodium persulfate, 98+%. Offered by: Chemat, Roth, TRC, Thermo Scientific (Alfa Aesar), Thermo Scientific (Acros). Available pack sizes: 1kg, 25g, 50g, 5g, 5kg, 500g, 250g, 100g.